The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes what we know about the early universe. When you purchase through links on ...

The U.S. Fish and Wildlife Service is considering adding the eastern hellbender salamander to its list of endangered species protected under the Endangered Species Act. The proposal to do so was ...

The U.S. Fish and Wildlife Service is considering adding the eastern hellbender salamander to its list of endangered species protected under the Endangered Species Act. The proposal to do so was ...

Could the eastern hellbender salamander become the newest endangered species in Tennessee? It's possible. The U.S. Fish and Wildlife Service is considering adding the eastern hellbender salamander ...